Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Schildkrot A G Vormals Rheinische Gummi-Und Cell Uloid-Fab
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Schildkrot A G Vormals Rheinische Gummi-Und Cell Uloid-Fab
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Publication date
Priority claimed from DESCH39306Aexternal-prioritypatent/DE1300309B/en
Application filed by Schildkrot A G Vormals Rheinische Gummi-Und Cell Uloid-FabfiledCriticalSchildkrot A G Vormals Rheinische Gummi-Und Cell Uloid-Fab
Publication of ES333409A1publicationCriticalpatent/ES333409A1/en
Sound reproducing apparatus, for a grooved sound support with depth recording, with an acoustic membrane that remains fixed, and a pick-up arm with needle, which is kept separate from said membrane, characterized by the fact that sound transmission it takes place through a contact surface between the membrane and the pickup arm which is angled with respect to the plane of the sound support. (Machine-translation by Google Translate, not legally binding)
ES0333409A1966-07-231966-11-03Sound player apparatus. (Machine-translation by Google Translate, not legally binding)
ExpiredES333409A1
(en)